n. 麻德拉斯叶下珠

As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo

发表于:2018-12-24 / 阅读(63) / 评论(0) 分类 2016年Scientific American(九)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2019-01-01 / 阅读(58) / 评论(0) 分类 曾达的囚徒.The.Prisoner.Of.Zenda

ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the

发表于:2019-01-19 / 阅读(85) / 评论(0) 分类 英语新闻

In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African

发表于:2019-01-20 / 阅读(69) / 评论(0) 分类 2016年Scientific American(八)月

By Deborah Tate Capitol Hill 11 February 2008 U.S. Congressman Tom Lantos, a widely-respected foreign policy expert in Washington, has died of cancer at age 80. VOA's Deborah Tate looks back at the extraordinary life of the California Democrat. Tom L

发表于:2019-01-31 / 阅读(56) / 评论(0) 分类 VOA常速英语2008年(二月)

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为,世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西

发表于:2019-02-21 / 阅读(75) / 评论(0) 分类 万物简史
学英语单词
academic figure
arouse sb's hostility
atony of bladder
be the better for it
beet gapper
bemborg's stretch spinning apparatus
ben smith cotton
benefitter
biotinylsulfoxide
Bohr magneton number
carbon particle
carrier reference black level
catholic
chondruss
coloring method
combined vertical and horizontal milling machine
creating art
dentate seta
Dicranophyllum
DOMF
donsie, donsy
dried egg yolk
e-cash
Erogmeter
esses
evaporative
externality
facultative sterility
fault statistics
ferrochrysotile
fetal organ
fine-grained sediment
fioruccis
genuine goods
gleece
gossipy
Grignardreagent
hennaing
hiccup nut
himems
human-right
i suppose so
intramolecular relaxation
inverse vector locus
isotonic training
issuing forth
laser eye protection
lateroprotrusion
lilac garden
logical resource oriented work-load model
Lorentz-force density
lost item
Maggiore Lake
manywise
marine environment data and information referral system
meteorologic reconnaissance flight
moving cutting tool
nevada test site
ophthalmonacrosis
other long-term payables
oxyproline(Hyp)
Paint window
pentadecyl amine
plain wire strainer
plug pliers
pneumatic logic members
postmeridian
practicin
preposterously
prolonged breath-sounds
propenol
properly divergent
public announcement studio
Reed Solomon coding
registration office
revenged on
rubbly soil
Sandamu
sceppa
segregated ballast condition
sequent geosyncline
sera antitetanicum siccum
sex slave
single-head wrench
soft-ground
soil pressure
Sovietologists
strettos
superior anterior segmental artery
Swietinia macrophylla
test on short-circuit protection system of main circuit
thermoplastics
toxicity symptom
Under-identification
underpant
variations per hour
vestibular artery
wall-lamps
welling
Where did you go yesterday
wpas
yannicks